History

Shaggy & Scooby-Doo Get A Clue!

Season one

He and Agent 11 were on guard duty at the submarine's lower chamber as it was about to Shaggy Rogers drown and Scooby-Doo. When Scooby had taken an invisible Scooby Snack, Shaggy cried to the agents that he had got loose and was armed and dangerous. When they checked on them, Scooby knocked them out by slamming their heads together.

Phibes ordered him to replant the homing beacon (instead of telling the agents who had set it up before directly). When Phibes needed his laser ready for use in time to melt a glacier, in Mount Zeryodelwietzen, over an anti-global warming conference (headed by someone who had insulted him once), Agent 12, along with Agents 4 and 7, assured him that he could count on them to get it done.